<!DOCTYPE html>
<html>
  <body>
    <form action="/release/add" method="POST">
      <input type="hidden" name="urls.0.url" value="http://foo.bar.baz/" />
      <input type="hidden" name="urls.1.url" value="http://www.amazon.co.jp/" />
      <input type="hidden" name="urls.1.link_type" value="77" />
      <input type="hidden" name="urls.2.link_type" value="288" />
      <button type="submit">Submit</button>
    </form>
  </body>
</html>
